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Product Detailed Parameters
- Description：CMC 800MA 2LN 500OHM SMD AECQ200
- Series：ACMP-Q3226
- Mfr：Abracon LLC
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：800mA
- DC Resistance (DCR) (Max)：180mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height (Max)：0.100" (2.54mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：500 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The Abracon ACMP-Q3226-501-T is a surface-mount common-mode choke designed for data line filtering applications. It features a compact SMD package with dimensions of 3.2 mm in length, 2.6 mm in width, and 2.35 mm in height. The component provides an impedance of 500 ohms at 100 MHz to suppress common-mode noise. It supports a maximum DC current rating of 800 mA and maintains a maximum DC resistance of 180 milliohms. The device operates reliably within a temperature range from -40°C to +125°C.
Feature Summary
- Provides effective suppression of common-mode electromagnetic interference on data lines
- Designed for high-density PCB mounting with a compact surface-mount footprint
- Capable of handling continuous DC currents up to 800 mA without saturation
Applications
- High-speed data interface protection
- USB port filtering
- HDMI signal line noise reduction
- General-purpose EMI suppression in consumer electronics
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm that the 500 Ohm impedance value corresponds to the 100 MHz test frequency specified in the official Abracon datasheet. Ensure the selected variant meets the required AEC qualification if automotive compliance is necessary for the target application environment.
Selection Notes
Select this component when space constraints require a small SMD form factor alongside moderate current handling capabilities. The 180 milliohm DCR minimizes power loss in low-voltage data lines. Consider the 500 Ohm impedance profile for frequencies around 100 MHz rather than lower frequency power line applications.
Part Context
This part belongs to the Abracon ACMP-Q series of common mode chokes. The series offers various impedance and current ratings tailored for different data bus speeds. The Q3226 designation refers to the specific case size and winding configuration optimized for balanced line filtering in digital communication circuits.
Replacement Considerations
Direct substitutes include other 500 Ohm @ 100 MHz common mode chokes with similar 800 mA ratings and compatible 3.2x2.6 mm footprints. Verify pinout compatibility and thermal characteristics before swapping manufacturers.
